Both atria are thinwalled muscular chambers.两心房是由薄壁构成的空腔.Yet on maximal vagal stimulation, both atria and ventricles come to a standstill.然而,以最大刺激作用于迷走神经时, 心房和心室都停搏.The combined contraction of the atria and ventricles is...
I am going to speak out against the committee's decision.我打算直言反对委员会的决定.He has the courage to speak out what he thinks right.他敢于说出他认为正确的东西.He said other things I cannot speak out for shame.他还说了些我羞于启齿的话....
The mine reportedly had an accident rate triple the national average.据报道，该矿事故发生率是全国平均水平的3倍。Thousands of people battled with police and several were reportedly wounded.数千人与警方发生冲突，据报道有数人在冲突中受伤。There was, reportedly, hand-t...